@tunnel.engineering: The drill and blast method is a widely employed technique in mining operations, particularly in hard rock mining. This process involves two key components: drilling holes into the rock formation and subsequently blasting the rock to facilitate its fragmentation. Drill patterns are meticulously designed to optimise the blasting process, considering factors like rock type, size, and desired fragmentation. The drilling phase utilises specialised equipment to bore holes into the rock, where explosives are then strategically placed. Upon detonation, the blast breaks the rock into manageable fragments, which can be easily handled and transported for further processing. While advancements in technology have introduced alternative methods, the drill and blast approach remains integral to the extraction of valuable minerals from challenging geological formations. #blasting #mining #miningblast #miningengineering #miningengineer #excavation #blasting #groundworks #tunnelling #drillandblast #blastingengineer #blast #explosives #drilling #artoftunnelling #tunellingtechnique #learntunnelling #tunnelengineering #tunneling #quarry #openpitmining #MiningAustralia #tunnel

Tunnel.Engineering

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Thursday 30 November 2023 16:29:18 GMT